我有以下代码:
<!DOCTYPE html>
<html ng-app="myApp">
<head>
<script data-require="angular.js@1.4.8" data-semver="1.4.8" src="https://code.angularjs.org/1.4.8/angular.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
</head>
<body ng-controller="countryCtrl">
Country : <select ng-model="country" ng-options="country.name for country in countriesWithPhoneCode">
<option value="">Select country</option>
</select>
<br/><br/>
Phone : <input value="{{country.dial_code}}" disabled/>
<input ng-model="phone"/>
<br/>
{{country.name}} - {{country.dial_code}} {{phone}}
</body>
</html>
当我这样做时:
$query = "
SELECT distance, outcodepostcodes.lat, outcodepostcodes.lng
FROM
( SELECT $table.*, outcodepostcodes.lat, outcodepostcodes.lng ,
outcodepostcodes.lat*3 AS distance
FROM $table
LEFT JOIN outcodepostcodes
ON UPPER($table.postcode)=outcodepostcodes.outcode
) AS x
WHERE $where_no_and
AND (hide='0' OR hide IS NULL OR hide='')
AND distance <= 20
ORDER BY rent $reihenach
LIMIT $offset, $rowsPerPage
";
$ distance为空
任何帮助表示赞赏